APA
Silverman D., . (2014). Interpreting qualitative data. London: SAGE.
Chicago
Silverman David, . 2014. Interpreting qualitative data. London: SAGE.
Harvard
Silverman D., . (2014). Interpreting qualitative data. London: SAGE.
MLA
Silverman David, . Interpreting qualitative data. London: SAGE. 2014.